CN109227319B - Positioning and clamping device for metal product and semi-automatic wire drawing method thereof - Google Patents
Positioning and clamping device for metal product and semi-automatic wire drawing method thereof Download PDFInfo
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- CN109227319B CN109227319B CN201811325461.0A CN201811325461A CN109227319B CN 109227319 B CN109227319 B CN 109227319B CN 201811325461 A CN201811325461 A CN 201811325461A CN 109227319 B CN109227319 B CN 109227319B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
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Abstract
The invention relates to the technical field of metal product wire drawing, in particular to a positioning and clamping device for a metal product. The semi-automatic metal product wire drawing method applied to the positioning and clamping device for the metal product comprises the following steps: s1, placing and positioning the metal product on the floating positioning plate, and moving the metal product on the floating positioning plate to a grass turbine after clamping the metal product by the clamping tool driven by the manipulator; and S2, drawing the metal product by the straw wheel machine, and placing the metal product on the peripheral turntable by the clamping tool driven by the mechanical arm after the metal product is processed. The invention also relates to a wire drawing machine which can realize automatic picking and placing of metal products, realize semi-automatic production of wire drawing, save a large amount of manpower and improve the production efficiency.
Description
Technical Field
The invention relates to the technical field of metal product wire drawing, in particular to a positioning and clamping device for a metal product and a semi-automatic wire drawing method thereof.
Background
When the surface of a metal product is subjected to wire drawing treatment, corresponding tools are usually manufactured and fixed on a mechanical arm, and the appearance of the product is treated and processed on a straw wheel machine. The operation personnel will wait to process the product and place the frock on, click button starting equipment, the frock presss from both sides tight product back and begins processing, and processing finishes the back, presses the equipment button once more, and equipment stops, and the product is loosened to the frock, and the operation personnel takes off the product from the frock, and the inspection sabot gets into next circulation. One equipment needs to be matched with one operator, the equipment can be suspended in the process of taking and placing materials, the capacity is low, and more manpower is wasted.
Disclosure of Invention
In view of the above defects, an object of the present invention is to provide a positioning and clamping device for metal products, which can achieve automatic pick and place of metal products, achieve semi-automatic production of wire drawing, save a lot of manpower, and improve production efficiency.
The invention also aims to provide a semi-automatic wire drawing method for the metal product, which is applied to the positioning and clamping device for the metal product, can realize semi-automatic wire drawing production, can realize continuous automatic operation within a certain time and save a large amount of manpower.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a location clamping device for metal product, include unsteady locating plate and clamping frock, unsteady locating plate is used for placing the location metal product, clamping frock is installed on the manipulator and is used for pressing from both sides and get metal product.
Preferably, the floating positioning plate comprises a positioning plate and a floating support, a positioning boss used for positioning the metal product is arranged on the positioning plate, the floating support comprises an upper bottom plate and a lower bottom plate, the upper bottom plate is connected with the lower bottom plate through a buffering structure, and the positioning plate is arranged on the upper bottom plate.
Preferably, the positioning plate is placed on the upper bottom plate through a positioning piece, and the positioning piece comprises a positioning pin arranged on the upper bottom plate and a positioning hole arranged on the positioning plate and matched with the positioning pin.
Preferably, the buffer structure comprises a guide post, one end of the guide post is fixed on the lower base plate, the other end of the guide post penetrates through the upper base plate and is in sliding connection with the upper base plate, a blocking part is arranged at the other end of the guide post, and an elastic compression piece is sleeved on the guide post between the upper base plate and the lower base plate.
Preferably, a bearing is fixedly arranged below the upper base plate corresponding to the position of the guide post, and the guide post penetrates through the bearing.
Preferably, the resilient compression member is a spring.
Preferably, the clamping tool comprises a fixing plate, one side of the fixing plate is provided with a pneumatic finger and a fixing block, the fixing block is fixed to one side of the fixing plate through a supporting plate, the pneumatic finger is located between the fixing plate and the fixing block, the fixing block is provided with two through holes, the two clamping jaws of the pneumatic finger penetrate through the two through holes respectively, the fixing block is far away from one side of the fixing plate is provided with a product positioning block, and the product positioning block corresponds to the clamping jaws and is provided with an avoiding groove.
Preferably, the other side of the fixing plate is provided with a fixing flange.
Preferably, one side of the fixing block, which is far away from the fixing plate, is further provided with a boss positioning pin, the boss positioning pin penetrates through the product positioning block, and a boss positioning hole matched with the boss positioning pin is formed in the positioning boss.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the semi-automatic metal product wire drawing method applied to the positioning and clamping device for the metal product comprises the following steps: s1, placing and positioning the metal product on the floating positioning plate, and driving the clamping tool to clamp the metal product on the floating positioning plate and then move the metal product to a grass turbine through the manipulator; and S2, drawing the metal product by the straw turbine, and placing the metal product on the peripheral turntable by the clamping tool driven by the manipulator after the metal product is processed.
After the technical scheme is adopted, the invention has the beneficial effects that:
the positioning and clamping device for the metal product comprises the floating positioning plate and the clamping tool, wherein the floating positioning plate is used for placing and positioning the metal product, and the clamping tool is arranged on the manipulator and used for clamping the metal product. During operation, the manipulator can drive the clamping tool to move to the upper side of the floating positioning plate, the metal product is clamped and then moved to the straw wheel machine, the straw wheel machine processes the metal product wire drawing machine, the manipulator drives the clamping tool to place the product on the peripheral turntable after the processing is finished, and then the next cycle is carried out. The floating positioning plate can ensure that the clamping tool can clamp a metal product after accurately positioning the metal product, and the problem of follow-up wire drawing errors caused by the fact that the metal product cannot be clamped in place is prevented.
Because the floating positioning plate comprises a positioning plate and a floating support, the positioning plate is provided with a positioning boss for positioning a metal product, the floating support comprises an upper base plate and a lower base plate, the upper base plate and the lower base plate are connected through a buffer structure, and the positioning plate is arranged on the upper base plate. Because of the error that exists when locating plate machining precision error and metal product place the locating plate, metal product on the locating plate often is not on same horizontal plane, when pressing from both sides tight frock clamp and getting metal product on the locating plate, it can not the accurate clamp of tight frock and get every metal product on the locating plate to press from both sides, can exert a decurrent power to metal product when pressing from both sides tight frock through setting up floating support and getting metal product, and transmit this decurrent power for the upper plate, buffer structure can cushion the upper plate when the upper plate moves down, when can guarantee metal product and the tight frock accurate location clamp of clamp, prevent again that press from both sides tight frock and cause the damage to metal product.
Because press from both sides tight frock and include the fixed plate, one side of fixed plate is equipped with pneumatic finger and fixed block, and the fixed block passes through the backup pad to be fixed in one side of fixed plate, and pneumatic finger is located between fixed plate and the fixed block, is equipped with two through-holes on the fixed block, and two clamping jaws of pneumatic finger pass two through-holes respectively, and one side that the fixed plate was kept away from to the fixed block is equipped with the product locating piece, and the position that the product locating piece corresponds the clamping jaw. When pressing from both sides tight frock clamp and get metal product, at first the product locating piece can be fixed a position the metal product and lean on, prevents to take place three and hinder, then the clamping jaw opens to prop tight fixedly with metal product to the manipulator can move metal product to the grass-roots turbine machine and carry out the wire drawing, and after the metal product wire drawing was accomplished, the manipulator moved metal product to all carousel, and the clamping jaw is closed carries out the blowing with metal product.
The semi-automatic metal product drawing method implemented by the positioning and clamping device applied to the metal product comprises the following steps: s1, placing and positioning the metal product on the floating positioning plate, and moving the metal product on the floating positioning plate to a grass turbine after clamping the metal product by the clamping tool driven by the manipulator; and S2, drawing the metal product by the straw wheel machine, and placing the metal product on the peripheral turntable by the clamping tool driven by the mechanical arm after the metal product is processed. By the method, semi-automatic wire drawing production of metal products can be realized, a plurality of devices can be watched by one person, continuous automatic operation of the devices can be realized within a certain time, a large amount of manpower is saved, the processing period of the metal products is greatly reduced, and the efficiency is improved remarkably.
In conclusion, the positioning and clamping device for the metal product and the semi-automatic wire drawing method thereof solve the problems of low automation degree and low production efficiency of wire drawing of the metal product in the prior art. The positioning and clamping device for the metal product and the semi-automatic wire drawing method thereof can realize automatic pick-and-place of the metal product, realize semi-automatic wire drawing production, save a large amount of manpower and improve the production efficiency.
Drawings
Figure 1 is a schematic view of the construction of a watch case product;
FIG. 2 is a schematic view of the positioning and clamping device for metal products according to the present invention;
FIG. 3 is a schematic view of the positioning plate;
FIG. 4 is a schematic structural view of a floating mount;
FIG. 5 is a schematic structural view of a clamping fixture;
FIG. 6 is a schematic flow diagram of a semi-automatic wire drawing process for metal products according to the present invention;
in the figure: 1-watchcase product, 2-floating positioning plate, 21-positioning plate, 211-positioning boss, 212-boss positioning hole, 221-upper base plate, 222-lower base plate, 223-buffer structure, 2231-guide post, 2232-blocking part, 2233-elastic compression part, 2234-bearing, 231-positioning pin, 232-positioning hole, 3-clamping tool, 31-fixing plate, 32-pneumatic finger, 321-clamping jaw, 33-fixing block, 34-supporting plate, 35-product positioning block, 351-avoiding groove, 36-fixing flange and 37-boss positioning pin.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 2, the positioning and clamping device for metal products comprises a floating positioning plate 2 and a clamping tool 3, wherein the floating positioning plate 2 is used for placing and positioning the metal products, and the clamping tool 3 is installed on a manipulator and used for clamping the metal products.
As shown in fig. 2, fig. 3 and fig. 4, the floating positioning plate 2 of the present embodiment includes a positioning plate 21 and a floating bracket, the positioning plate 21 is provided with a positioning boss 211 for positioning a metal product, the floating bracket includes an upper plate 221 and a lower plate 222, the upper plate 221 and the lower plate 222 are connected through a buffer structure 223, and the positioning plate 21 is disposed on the upper plate 221. Because of the error that exists when locating plate 21 machining precision error and metal product place locating plate 21 on, the metal product on locating plate 21 often is not on same horizontal plane, when pressing from both sides tight frock 3 clamp and get the metal product on locating plate 21, press from both sides tight frock 3 and can not accurately press from both sides and get every metal product on locating plate 21, can exert a decurrent power to metal product when pressing from both sides tight frock 3 and press from both sides the metal product through setting up the floating frame, and transmit this decurrent power for upper plate 221, buffer structure 223 can cushion upper plate 221 when upper plate 221 moves down, can guarantee metal product and press from both sides tight when 3 accurate positioning of tight frock are tight, prevent again that press from both sides tight frock 3 and cause the damage to metal product.
As shown in fig. 2 and fig. 3, in the present embodiment, the positioning plate 21 is placed on the upper bottom plate 221 through a positioning member, which includes a positioning pin 231 disposed on the upper bottom plate 221 and a positioning hole 232 disposed on the positioning plate 21 and adapted to the positioning pin 231.
As shown in fig. 4, in the present embodiment, the buffer structure 223 includes a guide post 2231, one end of the guide post 2231 is fixed on the lower base plate 222, the other end of the guide post 2231 passes through the upper base plate 221 and is slidably connected to the upper base plate 221, a blocking portion 2232 is disposed at the other end of the guide post 2231, and an elastic compression member 2233 is sleeved on the guide post 2231 between the upper base plate 221 and the lower base plate 222. Preferably the resilient compression member is a spring.
As shown in fig. 4, a bearing 2234 is fixedly disposed below the upper base plate 221 at a position corresponding to the guide post 2231, and the guide post 2231 penetrates through the bearing 2234. The bearing 2234 can ensure the guiding precision of the guide post 2231 and the smooth up-and-down movement.
As shown in fig. 2 and fig. 5, in the present embodiment, the clamping fixture 3 includes a fixing plate 31, a pneumatic finger 32 and a fixing block 33 are disposed on one side of the fixing plate 31, the fixing block 33 is fixed on one side of the fixing plate 31 through a supporting plate 34, the pneumatic finger 32 is located between the fixing plate 31 and the fixing block 33, two through holes are disposed on the fixing block 33, two clamping jaws 321 of the pneumatic finger 32 respectively pass through the two through holes, a product positioning block 35 is disposed on one side of the fixing block 33 away from the fixing plate 31, and an avoiding groove 351 is disposed at a position of the product positioning block. As shown in fig. 1, the metal product is a watchcase product 1 with an inner frame, when the clamping tool 3 clamps the watchcase product 1, the product positioning block 35 can position and lean on the inner frame of the watchcase product 1 to prevent three injuries, then the clamping jaw 321 opens to support and fix the watchcase product 1 tightly, so that the manipulator can move the watchcase product 1 to a straw turbine for wire drawing, after the wire drawing of the watchcase product 1 is completed, the manipulator moves the watchcase product 1 to a turnover table, and the clamping jaw 321 closes to discharge the watchcase product 1. Preferably, a fixing flange 36 is disposed on the other side of the fixing plate 31, and the fixing flange 36 is used for connecting and fixing with a robot.
As shown in fig. 3 and 5, in the present embodiment, a boss positioning pin 37 is further disposed on a side of the fixing block 33 away from the fixing plate 31, the boss positioning pin 37 passes through the product positioning block 35, and a boss positioning hole 212 adapted to the boss positioning pin 37 is disposed on the positioning boss 211. When the clamping tool 3 clamps a metal product, the boss positioning pin 37 can be inserted into the boss positioning hole 212, so that the precise matching between the clamping tool 3 and the positioning boss 211 is realized, and the material taking precision of the clamping tool 3 is ensured.
The use process of the positioning and clamping device for metal products of the invention is described in detail as follows:
as shown in fig. 2, during operation, the manipulator can drive the clamping tool 3 to move above the floating positioning plate 2, the metal product is clamped and then moved to the straw turbine, the straw turbine performs wire drawing processing on the metal product, the manipulator drives the clamping tool 3 to place the metal product on the peripheral turntable after the processing is completed, and then the next cycle is performed. The floating positioning plate 2 is arranged, so that the clamping tool 3 can be guaranteed to clamp a metal product after being accurately positioned, and the problem that the metal product cannot be clamped in place to cause follow-up wire drawing errors is solved. According to the semi-automatic wire drawing method and the positioning, clamping and moving device for the metal product, the metal product can be automatically taken and placed, the semi-automatic wire drawing production is realized, a large amount of manpower is saved, and the production efficiency is improved.
As shown in fig. 6, a semi-automatic wire drawing method for metal products, applied to the positioning and clamping device for metal products, comprises the following steps: s1, placing and positioning the metal product on the floating positioning plate 2, and moving the metal product on the floating positioning plate 2 to a straw turbine after clamping the metal product by the clamping tool 3 driven by the manipulator; s2, drawing the metal product by the straw wheel machine, and placing the metal product on the peripheral turntable by the clamping tool 3 driven by the mechanical arm after the metal product is processed.
The specific description is as follows:
as shown in fig. 1 and fig. 6, in the present embodiment, the metal product is a watchcase product 1 with an inner frame, and the side surfaces of both sides of the watchcase product 1 need to be subjected to wire drawing treatment, first, the watchcase product 1 is placed and positioned on the floating positioning plate 2, the clamping tool 3 is installed on the manipulator, and the manipulator drives the clamping tool 3 to clamp the watchcase product 1 on the floating positioning plate 2 and then move the clamped watchcase product 1 to the straw turbine; and finally, drawing the watchcase product 1 by using a straw wheel machine, and after the drawing is finished, driving a clamping tool 3 to place the watchcase product on a turnover disc through a mechanical arm. By the method, semi-automatic wire drawing production of metal products can be realized, a plurality of devices can be watched by one person, continuous automatic operation of the devices can be realized within a certain time, a large amount of manpower is saved, the processing period of the metal products is greatly reduced, and the efficiency is improved remarkably.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception, and fall within the scope of the present invention.
Claims (9)
1. The positioning and clamping device for the metal product is characterized by comprising a floating positioning plate and a clamping tool, wherein the floating positioning plate is used for placing and positioning the metal product, and the clamping tool is arranged on a manipulator and used for clamping the metal product;
the clamping tool comprises a fixing plate, a pneumatic finger and a fixing block are arranged on one side of the fixing plate, the fixing block is fixed to one side of the fixing plate through a supporting plate, the pneumatic finger is located between the fixing plate and the fixing block, two through holes are formed in the fixing block, two clamping jaws of the pneumatic finger penetrate through the two through holes respectively, a product positioning block is arranged on one side of the fixing plate and corresponds to the position of each clamping jaw, and an avoiding groove is formed in the position of each clamping jaw.
2. The positioning and clamping device for metal products as claimed in claim 1, wherein said floating positioning plate comprises a positioning plate and a floating support, said positioning plate is provided with a positioning boss for positioning said metal products, said floating support comprises an upper bottom plate and a lower bottom plate, said upper bottom plate and said lower bottom plate are connected through a buffer structure, and said positioning plate is disposed on said upper bottom plate.
3. The positioning and clamping device for metal products as claimed in claim 2, wherein the positioning plate is placed on the upper base plate through a positioning member, and the positioning member comprises a positioning pin arranged on the upper base plate and a positioning hole arranged on the positioning plate and matched with the positioning pin.
4. The positioning and clamping device for metal products as claimed in claim 2, wherein said buffer structure comprises a guiding post, one end of said guiding post is fixed on said lower bottom plate, the other end of said guiding post passes through said upper bottom plate and is slidably connected with said upper bottom plate, and the other end of said guiding post is provided with a blocking portion, and an elastic compression member is sleeved on the guiding post between said upper bottom plate and said lower bottom plate.
5. The metal product positioning and clamping device as recited in claim 4, wherein a bearing is fixedly disposed below said upper base plate corresponding to the position of said guide post, and said guide post passes through said bearing.
6. A positioning and clamping device for metal products, as claimed in claim 5, characterized in that said elastic compression element is a spring.
7. A positioning and clamping device for metal products as claimed in claim 6, wherein said other side of the fixed plate is provided with a fixed flange.
8. The positioning and clamping device for metal products as claimed in claim 7, wherein a boss positioning pin is further disposed on a side of the fixing block away from the fixing plate, the boss positioning pin passes through the product positioning block, and a boss positioning hole matched with the boss positioning pin is disposed on the positioning boss.
9. A semi-automatic wire drawing method of a metal product, applied to the positioning and clamping device for metal products according to any one of claims 1 to 8, characterized in that: the method comprises the following steps:
s1, placing and positioning the metal product on the floating positioning plate, driving the clamping tool to position and lean against an inner frame of the metal product by the product positioning block through the manipulator, driving the pneumatic fingers to open the clamping jaws to tightly support and fix the metal product, and driving the clamping tool to move the metal product to a turbine through the manipulator;
and S2, drawing the metal product by the aid of the straw wheel machine, driving the clamping tool to place the metal product on the peripheral turntable by the aid of the manipulator after the metal product is processed, and driving the pneumatic fingers to close the clamping jaws to loosen the metal product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811325461.0A CN109227319B (en) | 2018-11-08 | 2018-11-08 | Positioning and clamping device for metal product and semi-automatic wire drawing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811325461.0A CN109227319B (en) | 2018-11-08 | 2018-11-08 | Positioning and clamping device for metal product and semi-automatic wire drawing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109227319A CN109227319A (en) | 2019-01-18 |
| CN109227319B true CN109227319B (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811325461.0A Active CN109227319B (en) | 2018-11-08 | 2018-11-08 | Positioning and clamping device for metal product and semi-automatic wire drawing method thereof |
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| CN (1) | CN109227319B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961920A (en) * | 2019-12-27 | 2020-04-07 | 张正远 | Intelligent manufacturing equipment for metal mobile phone shell |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202283686U (en) * | 2011-10-08 | 2012-06-27 | 襄樊淇源汽车零部件有限公司 | Special fixture for grinding convex platforms of automobile parts |
| DE102013008312A1 (en) * | 2012-12-20 | 2014-06-26 | Springer Gmbh | Pneumatic clamping gripper for seizing and/or stretching workpiece i.e. sheet metal, in e.g. body, in motor vehicle industry, has transmission device providing in-contact or contactless transmission of energy and/or signals and/or data |
| CN204954555U (en) * | 2015-07-24 | 2016-01-13 | 湖南财经工业职业技术学院 | Floating automatic sander of elasticity |
| CN106425607A (en) * | 2016-11-03 | 2017-02-22 | 歌尔股份有限公司 | Locating tool of annular work-pieces |
| CN206383079U (en) * | 2016-12-14 | 2017-08-08 | 广东天机工业智能系统有限公司 | Pressing jig |
| CN106956188A (en) * | 2017-03-14 | 2017-07-18 | 广东利迅达机器人系统股份有限公司 | A kind of desktop type sanding and polishing work table of abrasive belt machine |
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Effective date of registration: 20201020 Address after: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building) Patentee after: GoerTek Optical Technology Co.,Ltd. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: GOERTEK Inc. |
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Effective date of registration: 20221220 Address after: 266104 No. 500, Songling Road, Laoshan District, Qingdao, Shandong Patentee after: GOERTEK TECHNOLOGY Co.,Ltd. Address before: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronics office building) Patentee before: GoerTek Optical Technology Co.,Ltd. |